Seo In-sooSSeo In-sooQueuebrick VideoOverviewDiscussionSeo In-sooActingRateNA/10 avgNo member ratings yetRateOverviewDiscussionFilmography3Seen0Favorites0FilmCreditComing of Age2026 · Jae-inJae-inThe garden plot2026 · Jin-suJin-suGhost Play2023 · GrandfatherGrandfather